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Altivar drives ATV 320/600/900 LVD surge, lighting capacity

FAQ000256205

27 May 2023

Our wall-mounted drives satisfies EN/IEC 61800-3 environment 1 category C2, EN/IEC 61800-3 environment 2 category C3, and floor mounted drives only EN/IEC 61800-3 environment 2 category C3. (Same for ATV300, ATV900).
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As described in IEC61800-3, it stated clearly for environment 1:
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And environment 2:
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The testing waveform:
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The behavior would satisfy "B" as minimum, which is:
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